                                                LOS ANGELES COUNTY DEPARTMENT OF PUBLIC WORKS
                     F81D-R       ALHAMBRA WASH NEAR KLINGERMAN STREET                               RATING NO.   43-01
                                         MEAN DAILY DISCHARGE, IN CUBIC FEET PER SECOND, WATER YEAR 1985

   DAY      OCT        NOV        DEC        JAN        FEB        MAR        APR        MAY        JUN        JUL        AUG        SEP
 ------------------------------------------------------------------------------------------------------------------------------------------
    1         .9         .9         .4         .3         .6         .4         .4         .6         .6        3.4         .6        1.6
    2        1.1         .9         .6         .3       18.9         .4         .6         .6         .6        2.6         .6        1.6
    3        1.1         .6        8.4         .3         .3         .4         .4         .6         .6        2.6         .6        1.6
    4        1.1         .6         .6         .4         .9         .4         .4         .6         .6        1.1         .6       14.1
    5        1.1         .6         .6         .4         .4         .5         .4         .6         .6         .9         .6         .9

 ------------------------------------------------------------------------------------------------------------------------------------------
   6         1.1         .6         .6         .4         .4        1.0         .4         .6         .6         .9         .6         .6
   7         1.1         .6         .6         .4         .4        1.0         .4         .6         .6         .9         .6         .6
   8          .9       91.0       52.3        2.1       42.9         .3         .4         .9         .6         .9         .9         .6
   9          .9         .6         .6         .4      175.0         .3         .4       16.5         .6         .6         .9         .6
   10         .9         .6       98.3         .3         .4         .3         .4         .4         .6         .9         .9         .6

 ------------------------------------------------------------------------------------------------------------------------------------------
   11        1.1         .6        7.2         .3         .4        3.4         .4         .3         .9         .6         .6         .6
   12        1.1         .6         .6         .3         .3         .4         .4         .4         .9         .6         .9         .6
   13        1.1       56.4         .6         .3         .9         .4         .4         .4         .6         .9         .9         .6
   14         .9         .6         .4         .3         .6         .3         .4         .6         .6         .9        1.1         .6
   15         .9         .6       57.4         .3         .4         .4         .4         .4         .6         .6         .9         .6

 ------------------------------------------------------------------------------------------------------------------------------------------
   16         .9        8.3       93.1         .3         .4         .4         .4         .4         .6         .6         .9         .6
   17        2.1         .9         .6         .4         .4         .3         .4         .4         .6         .9         .9         .9
   18         .6         .6      127.0         .3         .4       13.4         .6         .4        1.1         .9         .9         .6
   19         .6         .6      260.0         .4         .4         .4         .6         .4        1.8         .9         .9         .6
   20         .6         .6       10.9         .4         .9         .4         .6         .4        1.8         .9         .9         .6

 ------------------------------------------------------------------------------------------------------------------------------------------
   21         .6       17.9         .6         .4         .3         .3         .6         .4         .6         .6        1.1         .6
   22         .6         .6         .4         .4         .4         .3         .9         .6         .6         .6        1.1         .6
   23         .9         .4         .4         .4         .4         .3        1.1         .6         .6         .6         .9         .6
   24         .6       65.4         .4         .3         .4         .4        1.1         .6         .6         .6         .9         .6
   25         .6         .9         .4         .4         .4         .4         .6         .6         .6         .6         .9         .6

 ------------------------------------------------------------------------------------------------------------------------------------------
   26         .9         .6       63.0         .4         .4         .3         .4         .6         .6         .6        1.1        1.8
   27         .6         .6      110.0         .4         .4       53.6         .6         .6        1.4         .6        1.1         .6
   28         .6         .6        1.4       42.0         .4        6.2         .6         .6        2.6         .6        1.4         .6
   29         .6         .6         .6         .4         .0         .4         .6         .6        4.0         .6        1.4         .6
   30         .6         .6         .4         .3         .0         .3         .6         .6        4.0         .6        1.6         .6
   31         .6         .0         .6         .3         .0         .3         .0         .6         .0         .9        1.6         .0

 ==========================================================================================================================================
 TOTAL      27.3      255.0      905.4       84.6      248.3       91.2       15.9       32.5        31.1       29.5       28.9      36.3
 MEAN         .9        8.5       29.2        2.7        8.9        2.9         .5        1.0        1.0        1.0         .9        1.2
 MAX         2.1       91.0      260.0       42.0      175.0       53.6        1.1       16.5        4.0        3.4        1.6       14.1
 MIN          .6         .4         .4         .3         .3         .3         .4         .3         .6         .6         .6         .6

 ANNUAL DATA
 WTR YEAR 1985 TOTAL IN A.F.  ANNUAL TOTAL IN CFS  ANNUAL AVERAGE DAILY IN CFS  ANNUAL MAXIMUM DAILY IN CFS  ANNUAL MINIMUM DAILY IN CFS
 ---------------------------  -------------------  ---------------------------  ---------------------------  ---------------------------
                     3,542.5              1,786.0                          4.9                        260.0                           .3

 INSTANTANEOUS DATA
 INST_MAXFLOW    3,050.0      INST_MAXTIME  1530            INST_MAXDATE  12/19/84
 INST_MINFLOW         .3      INST_MINTIME  0000            INST_MINDATE

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